CSC/ECE 517 Fall 2010/ch1 1f vn: Difference between revisions
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=Test::Unit= | =Test::Unit= | ||
Ruby comes with an in-built, ready to use unit testing framework called Test::Unit. It is a XUnit type framework and typically have a setup method for initialization, a teardown method for cleanup and the actual test methods itself. The core of test::unit framework is the ability to assert statements using a set of assert methods. The test methods should start with 'test' prefix. This helps in isolating the test methods from the helper methods. | Ruby comes with an in-built, ready to use unit testing framework called Test::Unit. It is a XUnit type framework and typically have a setup method for initialization, a teardown method for cleanup and the actual test methods itself. The core part of test::unit framework is the ability to assert statements using a set of assert methods. The test methods should start with 'test' prefix. This helps in isolating the test methods from the helper methods. | ||
=Shoulda= | =Shoulda= | ||
Revision as of 03:03, 6 September 2010
Introduction
Unit testing is a method by which we can isolate and test a unit functionality of the program, typically individual methods during and long after the code is written. Unit testing frameworks provides us with constructs and methodologies which simplifies the process of unit testing. This chapter walks through three different unit testing frameworks available for Ruby, explains how to use them with examples, and compares them with one another. The three commonly used unit testing frameworks for ruby are
- Test::Unit
- Shoulda
- RSpec
Test::Unit
Ruby comes with an in-built, ready to use unit testing framework called Test::Unit. It is a XUnit type framework and typically have a setup method for initialization, a teardown method for cleanup and the actual test methods itself. The core part of test::unit framework is the ability to assert statements using a set of assert methods. The test methods should start with 'test' prefix. This helps in isolating the test methods from the helper methods.